389776680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63689}}^1$

素因数の和:63723

約数の個数: 96

約数和(自身を含む): 1341311400

約数和(自身を除く): 951534720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 63689, 127378, 191067, 254756, 318445, 382134, 509512, 573201, 636890, 764268, 955335, 1082713, 1146402, 1273780, 1528536, 1910670, 2165426, 2292804, 2547560, 2866005, 3248139, 3821340, 4330852, 4585608, 5413565, 5732010, 6496278, 7642680, 8661704, 9744417, 10827130, 11464020, 12992556, 16240695, 19488834, 21654260, 22928040, 25985112, 32481390, 38977668, 43308520, 48722085, 64962780, 77955336, 97444170, 129925560, 194888340, 389776680]

約数ペア:

[(1, 389776680), (2, 194888340), (3, 129925560), (4, 97444170), (5, 77955336), (6, 64962780), (8, 48722085), (9, 43308520), (10, 38977668), (12, 32481390), (15, 25985112), (17, 22928040), (18, 21654260), (20, 19488834), (24, 16240695), (30, 12992556), (34, 11464020), (36, 10827130), (40, 9744417), (45, 8661704), (51, 7642680), (60, 6496278), (68, 5732010), (72, 5413565), (85, 4585608), (90, 4330852), (102, 3821340), (120, 3248139), (136, 2866005), (153, 2547560), (170, 2292804), (180, 2165426), (204, 1910670), (255, 1528536), (306, 1273780), (340, 1146402), (360, 1082713), (408, 955335), (510, 764268), (612, 636890), (680, 573201), (765, 509512), (1020, 382134), (1224, 318445), (1530, 254756), (2040, 191067), (3060, 127378), (6120, 63689)]